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Dinner · Part 1 of 3: Ingredients

Creamy Baked Seafood Macaroni and Cheese

A white ceramic casserole dish filled with hot, bubbling seafood macaroni and cheese, garnished with fresh herbs.
Prep
Cook
Total
Serves
6
Includes 10 min resting

Indulge in the ultimate comfort food fusion with this spectacular baked seafood macaroni and cheese. Creamy, cheese-drenched pasta meets perfectly seasoned shrimp under a bubbling, golden-brown crust. Every single scoop delivers a dramatic, gooey cheese pull and succulent bites of seafood, making this casserole the absolute star of any dinner table or special gathering.

Baked macaroni and cheese is a classic favorite, but adding seasoned shrimp elevates it to a restaurant-quality luxury. This recipe focuses on utilizing a rich cheese sauce that clings beautifully to the pasta, ensuring every bite is rich and flavorful.

The shrimp are tossed in a savory seasoning blend before being folded into the pasta and layered on top, guaranteeing a perfect balance of seafood in every forkful. Baked until bubbling and golden, this dish is pure comfort food elevated to new heights.

Ingredients

Makes one 9x13-inch casserole · serves 6
  • 16 oz elbow macaroni, cooked 2 minutes less than package directions
  • 1 lb medium shrimp, peeled, deveined, and tails removed
  • 1 tbsp seafood seasoning, divided
  • 3 cups creamy cheese sauce, store-bought or made ahead
  • 2 cups shredded sharp cheddar cheese, divided
  • 1 cup shredded gruyere cheese, divided
  • chopped fresh herbs for serving
Contains: gluten, milk, crustaceans

Why this recipe works

The secret to this recipe's incredible texture lies in using a high-quality prepared cheese sauce as the base. This ensures a perfectly stable, velvety consistency that coats the macaroni without thinning out or separating during the baking process. By gently heating the sauce before combining it with the other ingredients, you create a cohesive mixture that bakes beautifully.

Using a blend of sharp cheddar and gruyere cheeses provides both deep, complex flavor and the perfect melting capability. Sharp cheddar brings a familiar, bold punch, while gruyere adds a nutty complexity and creates that coveted, stretchy cheese pull.

Ready to start cooking right away??? Jump to Part 2 ? Step-by-Step Method ?

Folding the seasoned shrimp directly into the warm pasta mixture allows them to cook gently and absorb the rich cheese flavor, keeping them exceptionally tender and juicy.

Notes and substitutions

For the best results, always shred the cheddar and gruyere from blocks rather than buying pre-packaged shredded cheese. Pre-shredded varieties are coated with anti-caking agents like potato starch, which prevent the cheese from melting smoothly and can leave the sauce with a gritty texture.

Selecting medium-sized shrimp that are peeled, deveined, and tail-off ensures they distribute evenly throughout the casserole and are easy to eat.

Standard elbow macaroni is the traditional choice, but other tubular pasta shapes like cavatappi, pipette, or penne work wonderfully because their ridges and hollow centers trap the creamy cheese sauce.

If fresh shrimp is unavailable, high-quality frozen shrimp can be substituted; just ensure they are completely thawed and thoroughly patted dry with paper towels to prevent excess moisture from watering down the cheese sauce.

  • elbow macaroni: Any short, tubular pasta like cavatappi, penne, or campanelle will hold the cheese sauce beautifully.
  • gruyere cheese: Fontina, Swiss, or Monterey Jack cheese can be used as excellent melting alternatives.

Equipment

  • 9x13-inch baking dish
  • Large pot
  • Large saucepan
  • Medium bowl
  • Wooden spoon
  • Instant-read digital thermometer

Coming up in Part 2: the method

  1. Preparing the Pasta and Warming the Sauce · 2 stepsBoil Pasta and Prep Shrimp · Heat the Cheese Sauce
  2. Assembling and Baking the Seafood Casserole · 3 stepsMelt the Cheeses · Combine Pasta and Shrimp · Top and Bake
  3. Resting, Garnishing, and Serving · 1 stepRest and Garnish

Up next · Part 2 of 3

6 steps · 25 min of cooking · what to look for at each stage

Step-by-step instructions (Part 2)